When did American Experience Season 37 Episode 4 air?
American Experience Season 37 Episode 4 aired on August 26, 2025 at 9 PM ET.
American Experience
TV's most-watched history series brings to life the compelling stories from our past that inform our understanding of the world today.
Season 37 · Episode 4
Clearing the Air: The War on Smog
Aired Aug 26, 2025at 9PM·53m
A chronicle of how Los Angeles' devastating smog problem in the 1940s and 50s led to the creation of the Environmental Protection Agency (EPA) and the Clean Air Act.
Episode FAQ
Direct answers for episode-level questions and details.
How long is American Experience Season 37 Episode 4?
This episode runs for approximately 53 minutes.
Comments
Comments coming soon
Discuss episodes with other viewers